A new family of non-linear filters for background subtraction of wide-field surveys
نویسندگان
چکیده
منابع مشابه
A new family of non–linear filters for background subtraction of wide–field surveys
In this paper the definitions and the properties of a newle dedicated set of highfrequency filters based on smoothing-and-clipping are briefly described. New applications for reduction of wide–field 2048×2048 CCD spectral and direct images of a new deep survey KISS are also presented.
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ژورنال
عنوان ژورنال: Astronomische Nachrichten: A Journal on all Fields of Astronomy
سال: 1996
ISSN: 0004-6337,1521-3994
DOI: 10.1002/asna.2113170204